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From Gerald Klein ...@zognet.com>
Subject Re: hbase config problem
Date Fri, 27 Dec 2013 17:00:45 GMT
Yes I have added it to the conf/hbase-env.sh file in the last email when it
initially failed that test, I currently have it pointed to
/opt/oracle-jdk-bin-1.7.0.45
which is where Gentoo has it installed.





On Fri, Dec 27, 2013 at 10:48 AM, Jean-Marc Spaggiari <
jean-marc@spaggiari.org> wrote:

> Have you modified any of the files into conf/ ?
>
> Please add your JAVA_HOME setting into conf/hbase-env.sh and retry.
>
> The password issue is related to the passwordless setting, but it should
> not be required for the standalone version. We will look at that after you
> try again ;)
>
> JM
>
>
> 2013/12/27 Gerald Klein <jk@zognet.com>
>
> > Thanks for the help, I unset all vars and made sure that the JAVA_HOME
> was
> > set in .bashrc, Same errors but now JAVA_HOME not set as below:
> >
> > Error: Could not find or load main class
> > org.apache.hadoop.hbase.util.HBaseConfTool
> > Error: Could not find or load main class
> > org.apache.hadoop.hbase.zookeeper.ZKServerTool
> > starting master, logging to
> >
> >
> /root/Software/hbase-gz/hbase-0.96.0/bin/../logs/hbase-root-master-zenlinux.out
> > Error: Could not find or load main class
> > org.apache.hadoop.hbase.master.HMaster
> > Password:
> > localhost:
> > +======================================================================+
> > localhost: |      Error: JAVA_HOME is not set and Java could not be found
> >       |
> > localhost:
> > +----------------------------------------------------------------------+
> > localhost: | Please download the latest Sun JDK from the Sun Java web
> site
> >        |
> > localhost: |       > http://java.sun.com/javase/downloads/ <
> >        |
> > localhost: |
> >        |
> > localhost: | HBase requires Java 1.6 or later.
> >        |
> > localhost: | NOTE: This script will find Sun Java whether you install
> using
> > the   |
> > localhost: |       binary or the RPM based installer.
> >       |
> > localhost:
> > +======================================================================+
> >
> > So I set JAVA_HOME in hbase-env.sh, but I still get the following
> >
> > Error: Could not find or load main class
> > org.apache.hadoop.hbase.util.HBaseConfTool
> > Error: Could not find or load main class
> > org.apache.hadoop.hbase.zookeeper.ZKServerTool
> > starting master, logging to
> >
> >
> /root/Software/hbase-gz/hbase-0.95.2/bin/../logs/hbase-root-master-zenlinux.out
> > Error: Could not find or load main class
> > org.apache.hadoop.hbase.master.HMaster
> > Password:
> > localhost: starting regionserver, logging to
> >
> >
> /root/Software/hbase-gz/hbase-0.95.2/bin/../logs/hbase-root-regionserver-zenlinux.out
> > localhost: Error: Could not find or load main class
> > org.apache.hadoop.hbase.regionserver.HRegionServer
> >
> > then I forced a domain name via hostname and still got the following
> >
> >
> > Error: Could not find or load main class
> > org.apache.hadoop.hbase.util.HBaseConfTool
> > Error: Could not find or load main class
> > org.apache.hadoop.hbase.zookeeper.ZKServerTool
> > starting master, logging to
> >
> >
> /root/Software/hbase-gz/hbase-0.96.0/bin/../logs/hbase-root-master-zenlinux.localdomain.com.out
> > Error: Could not find or load main class
> > org.apache.hadoop.hbase.master.HMaster
> > Password:
> > localhost: starting regionserver, logging to
> >
> >
> /root/Software/hbase-gz/hbase-0.96.0/bin/../logs/hbase-root-regionserver-zenlinux.localdomain.com.out
> > localhost: Error: Could not find or load main class
> > org.apache.hadoop.hbase.regionserver.HRegionServer
> >
> >
> > I appreciate any help with this, I don't usually experience a setup
> problem
> > like this.
> >
> > thanks
> >
> >
> >
> > On Fri, Dec 27, 2013 at 8:48 AM, Jean-Marc Spaggiari <
> > jean-marc@spaggiari.org> wrote:
> >
> > > Hi Gerald,
> > >
> > > The easiest way to test HBase locally is:
> > > 1) Download the tar.gz
> > > 2) Ungzip it.
> > > 3) Make sure host file contains FQDN assign to local IP address (and
> not
> > > 127.0.0.1)
> > > 4) define JAVA_HOME to point to you Sun JDK
> > > 5) bin/start-hbase.sh
> > >
> > > Don't change anything, don't set any other variable, don't do anything.
> > > Just those 5 simple steps. Then you should have a standalone version
> > > running.
> > >
> > > JM
> > >
> > >
> > > 2013/12/27 Gerald Klein <jk@zognet.com>
> > >
> > > > hi I have been attempting to learn hbase and have been unable to get
> a
> > > > local copy running, it comes back with"could not find or load main
> > class
> > > > org.apache.hadoop.hbase.util.HBaseConfTool" and "could not find or
> load
> > > > main class org.apache.hadoop.hbase.zookeeper.ZKServerTool" and "culd
> > not
> > > > find or load main class org.apache.hadoop.hbase.master.HMaster" I
> have
> > > > tried adding stuff to the config HBASE_CLASSPATH but nothing seems to
> > get
> > > > rid of the error, I also grepped the directories from the install
> > package
> > > > and could not find the class that they are looking for, anyone have
> an
> > > idea
> > > > of what this is? thanks
> > > >
> > > > --
> > > >
> > > > Gerald Klein DBA
> > > >
> > > > ContactMe@geraldklein.com
> > > >
> > > > www.geraldklein.com <http://geraldklein.com/>
> > > >
> > > > geraldklein.wordpress.com
> > > >
> > > > jk@zognet.com
> > > >
> > > > 708-599-0352
> > > >
> > > >
> > > > Arch Awesome, Ranger & Vim the coding triple threat.
> > > >
> > > > Linux registered user #548580
> > > >
> > > > Brought to you by the Amish Mafia
> > > >
> > >
> >
> >
> >
> > --
> >
> > Gerald Klein DBA
> >
> > ContactMe@geraldklein.com
> >
> > www.geraldklein.com <http://geraldklein.com/>
> >
> > geraldklein.wordpress.com
> >
> > jk@zognet.com
> >
> > 708-599-0352
> >
> >
> > Arch Awesome, Ranger & Vim the coding triple threat.
> >
> > Linux registered user #548580
> >
> > Brought to you by the Amish Mafia
> >
>



-- 

Gerald Klein DBA

ContactMe@geraldklein.com

www.geraldklein.com <http://geraldklein.com/>

geraldklein.wordpress.com

jk@zognet.com

708-599-0352


Arch Awesome, Ranger & Vim the coding triple threat.

Linux registered user #548580

Brought to you by the Amish Mafia

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